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ATE121965T1 - Schwefeldioxid-entfernung aus abgasen. - Google Patents

Schwefeldioxid-entfernung aus abgasen.

Info

Publication number
ATE121965T1
ATE121965T1 AT90870232T AT90870232T ATE121965T1 AT E121965 T1 ATE121965 T1 AT E121965T1 AT 90870232 T AT90870232 T AT 90870232T AT 90870232 T AT90870232 T AT 90870232T AT E121965 T1 ATE121965 T1 AT E121965T1
Authority
AT
Austria
Prior art keywords
sulfur dioxide
exhaust gases
sulfur
dioxide removal
calcium
Prior art date
Application number
AT90870232T
Other languages
English (en)
Inventor
Edward Jackson Griffith
James Robert Brooks
Original Assignee
Monsanto Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Monsanto Co filed Critical Monsanto Co
Application granted granted Critical
Publication of ATE121965T1 publication Critical patent/ATE121965T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/46—Sulfates
    • C01F11/464—Sulfates of Ca from gases containing sulfur oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8603—Removing sulfur compounds
    • B01D53/8609—Sulfur oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/28—Molybdenum
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geology (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Treating Waste Gases (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
AT90870232T 1989-11-30 1990-11-28 Schwefeldioxid-entfernung aus abgasen. ATE121965T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US44328289A 1989-11-30 1989-11-30
US07/577,851 US5084257A (en) 1989-11-30 1990-09-07 Sulfur dioxide removal from stack gas

Publications (1)

Publication Number Publication Date
ATE121965T1 true ATE121965T1 (de) 1995-05-15

Family

ID=27033483

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90870232T ATE121965T1 (de) 1989-11-30 1990-11-28 Schwefeldioxid-entfernung aus abgasen.

Country Status (11)

Country Link
US (1) US5084257A (de)
EP (1) EP0430920B1 (de)
JP (1) JPH0661426B2 (de)
AT (1) ATE121965T1 (de)
CA (1) CA2028904C (de)
CZ (1) CZ285925B6 (de)
DE (1) DE69019117T2 (de)
DK (1) DK0430920T3 (de)
ES (1) ES2023794T3 (de)
HU (1) HUT59886A (de)
PL (1) PL166712B1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2094089B1 (es) * 1994-05-26 1997-12-16 Univ Alicante Adsorbente para la retencion de so2 en fase gaseosa a baja temperatura, procedimiento para su preparacion y aplicaciones.
EP0914191B1 (de) * 1996-07-26 2003-05-28 Shell Internationale Researchmaatschappij B.V. Katalytische zusammensetzung, deren herstellung, und deren verwendung zur katalytischen verbrennung
JPH10193228A (ja) * 1996-12-27 1998-07-28 Nitto Seiko Co Ltd ドライバビットおよび自動ねじ締め機
US20060134449A1 (en) * 2004-12-20 2006-06-22 Sigler David R Weldable metal composites and methods
EP3194051A1 (de) * 2014-09-16 2017-07-26 Haldor Topsøe A/S Verfahren zur oxidation von schwefelwasserstoff zu schwefeltrioxid mit anschliessender schwefeltrioxidentfernung und anlage zur durchführung des verfahrens
CN114011235A (zh) * 2020-12-15 2022-02-08 广州泰科节能环保科技有限公司 一种烟气催化脱硫剂、其制备方法及应用

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA838592A (en) * 1970-04-07 J. Tigges Alexander Recovery of values from sulfur dioxide containing flue gases
US3607034A (en) * 1967-04-05 1971-09-21 Pennsylvania Electric Co Removal of sulfur dioxide from boiler flue gases
FR2146609A5 (en) * 1971-07-21 1973-03-02 North Western Gas Board Removing sulphur cmpds - from gas using molybdenum and transition element oxide catalysts
CA970534A (en) * 1971-09-07 1975-07-08 Monsanto Enviro-Chem Systems Process for sox removal from flue gas
US3798308A (en) * 1972-01-19 1974-03-19 Koppers Co Inc Method for treating coke oven gas
DE2735436C2 (de) * 1977-08-05 1984-11-29 Rohrbach, Gerhard, 7461 Dotternhausen Verfahren zur Entfernung der bei der Verbrennung fossiler Brennstoffe entstandenen Schwefeloxide aus Rauchgasen
US4193894A (en) * 1979-01-11 1980-03-18 Monsanto Company Catalyst for oxidation of sulfur dioxide
FR2481254A1 (fr) * 1980-04-23 1981-10-30 Elf Aquitaine Procede pour l'incineration catalytique de gaz residuaires renfermant en faible concentration au moins un compose du soufre choisi parmi cos, cs2, et les mercaptans et eventuellement au moins un membre du groupe forme par h2s, so2, soufre vapeur et/ou vesiculaire
AT380406B (de) * 1983-08-16 1986-05-26 Staudinger Gernot Verfahren zum entschwefeln von verbrennungsabgasen
US4649034A (en) * 1985-06-14 1987-03-10 Conoco Inc. Catalyzed flue gas desulfurization
US4756893A (en) * 1986-11-04 1988-07-12 Lin Ping Wha Utilization of sulphur dioxide for energy production
US4867955A (en) * 1988-06-27 1989-09-19 Detroit Stoker Company Method of desulfurizing combustion gases

Also Published As

Publication number Publication date
EP0430920A1 (de) 1991-06-05
JPH0661426B2 (ja) 1994-08-17
DK0430920T3 (da) 1995-09-04
ES2023794T3 (es) 1995-07-16
EP0430920B1 (de) 1995-05-03
HU907010D0 (en) 1991-05-28
US5084257A (en) 1992-01-28
CZ285925B6 (cs) 1999-11-17
ES2023794A4 (es) 1992-02-16
DE69019117T2 (de) 1995-12-21
CA2028904A1 (en) 1991-05-31
PL288020A1 (en) 1991-09-23
JPH03181317A (ja) 1991-08-07
DE69019117D1 (de) 1995-06-08
CA2028904C (en) 2000-02-29
CZ543190A3 (cs) 1999-08-11
PL166712B1 (pl) 1995-06-30
HUT59886A (en) 1992-07-28

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee